diff --git a/Cargo.toml b/Cargo.toml
index 9fbdd85..0b96ce5 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -3,7 +3,7 @@ name = "init4-bin-base"
 
 description = "Internal utilities for binaries produced by the init4 team"
 keywords = ["init4", "bin", "base"]
-version = "0.18.0-rc.9"
+version = "0.18.0-rc.10"
 edition = "2021"
 rust-version = "1.85"
 authors = ["init4", "James Prestwich", "evalir"]
@@ -15,8 +15,8 @@ repository = "https://github.com/init4tech/bin-base"
 init4-from-env-derive = { version = "0.2.0", path = "from-env-derive" }
 
 # Signet
-signet-constants = { version = "0.16.0-rc.7" }
-signet-tx-cache = { version = "0.16.0-rc.7", optional = true }
+signet-constants = { version = "0.16.0-rc.11" }
+signet-tx-cache = { version = "0.16.0-rc.11", optional = true }
 
 # alloy
 alloy = { version = "1.0.35", optional = true, default-features = false, features = ["std", "signer-local", "consensus", "network"] }
diff --git a/src/perms/tx_cache.rs b/src/perms/tx_cache.rs
index 67cd42a..1cb4902 100644
--- a/src/perms/tx_cache.rs
+++ b/src/perms/tx_cache.rs
@@ -2,7 +2,7 @@ use crate::perms::oauth::SharedToken;
 use serde::de::DeserializeOwned;
 use signet_tx_cache::{
     error::TxCacheError,
-    types::{BundleKey, CacheObject, TxCacheBundle, TxCacheBundleResponse, TxCacheBundlesResponse},
+    types::{BundleKey, BundleList, CacheObject, CacheResponse, CachedBundle},
     TxCache,
 };
 use thiserror::Error;
@@ -139,8 +139,8 @@ impl BuilderTxCache {
     /// Returns an error if the request fails or the builder is not permissioned
     /// for the current slot.
     #[instrument(skip_all)]
-    pub async fn get_bundles(&self, query: Option<BundleKey>) -> Result<TxCacheBundlesResponse> {
-        self.get_inner_with_token::<TxCacheBundlesResponse>(BUNDLES, query)
+    pub async fn get_bundles(&self, query: Option<BundleKey>) -> Result<CacheResponse<BundleList>> {
+        self.get_inner_with_token::<CacheResponse<BundleList>>(BUNDLES, query)
             .await
     }
 
@@ -151,10 +151,20 @@ impl BuilderTxCache {
     /// Get a bundle from the cache by its UUID. For convenience, this method
     /// takes a string reference, which is expected to be a valid UUID.
     #[instrument(skip_all)]
-    pub async fn get_bundle(&self, bundle_id: &str) -> Result<TxCacheBundle> {
-        let url = self.get_bundle_url_path(bundle_id);
-        self.get_inner_with_token::<TxCacheBundleResponse>(&url, None)
+    pub async fn get_bundle(&self, bundle_id: &str) -> Result<CachedBundle> {
+        let url_path = self.get_bundle_url_path(bundle_id);
+        let url = self.tx_cache.url().join(&url_path)?;
+        let secret = self.token.secret().await?;
+
+        self.tx_cache
+            .client()
+            .get(url)
+            .bearer_auth(secret)
+            .send()
+            .await?
+            .error_for_status()?
+            .json::<CachedBundle>()
             .await
-            .map(|response| response.bundle)
+            .map_err(Into::into)
     }
 }